我们如何修复 APT 存储库错误 Debian 操作系统

Question

如何修复 修复 APT 存储库错误 我正在使用 Debian GNU/Linux 9.13 (stretch)，如何修复此更新错误？并导入 Docker GPG 密钥？

root@test:~# apt-get update
Ign:1 http://security.debian.org stretch/updates InRelease
Err:2 http://security.debian.org stretch/updates Release
  404  Not Found [IP: 111.73.1113.145 90]
Get:3 https://download.docker.com/linux/debian stretch InRelease [44.8 kB]
Ign:4 http://ftp.de.debian.org/debian stretch InRelease
Err:5 http://ftp.de.debian.org/debian stretch Release
  404  Not Found
Err:3 https://download.docker.com/linux/debian stretch InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7PB0A8C2F192FFDM
Reading package lists... Done
E: The repository 'http://security.debian.org stretch/updates Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://ftp.de.debian.org/debian stretch Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://download.docker.com/linux/debian stretch InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7PB0A8C2F192FFDM

root@test:~# apt-get install tree
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  tree
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 46.1 kB of archives.
After this operation, 106 kB of additional disk space will be used.
Err:1 http://ftp.de.debian.org/debian stretch/main amd64 tree amd64 1.7.0-5
  404  Not Found
E: Failed to fetch http://ftp.de.debian.org/debian/pool/main/t/tree/tree_1.7.0-5_amd64.deb  404  Not Found
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
   

我有这个sources.list

root@test:~# cat /etc/apt/sources.list
# deb http://ftp.de.debian.org/debian stretch main

deb http://ftp.de.debian.org/debian stretch main contrib non-free
deb-src http://ftp.de.debian.org/debian stretch main contrib non-free

deb http://security.debian.org/ stretch/updates main
deb-src http://security.debian.org/ stretch/updates main

# deb http://packages.dotdeb.org stretch all
# deb-src http://packages.dotdeb.org stretch all

任何缺乏帮助将不胜感激。

Answer 1

您可以尝试存档存储库，如下所示：

deb [trusted=yes] http://archive.debian.org/debian/ 拉伸主要非自由贡献
deb-src [trusted=yes] http://archive.debian.org/debian/ 拉伸主要非自由贡献
deb [trusted=yes] http://archive.debian.org/debian-security/stretch/updates 主要非自由贡献